<?php
namespace app\common\model;
use app\common\model\CommonModel;
class DataSettingModel extends CommonModel{
    protected  $name = 'data_setting';
    protected  $pk   = 'k';
    protected  $type = [
                         'v' => 'array'
                        ];
    
    public function  fetchAll(){
        $datas = $this->select()->toArray();
        $return = [];
        foreach($datas as $val){
            $return[$val['k']] = $val['v'];
        }
        return $return;
    }
}